Curve Rear Bike LightRechargeable powerful tail light for your bike with a brightness of up 37 lumen and a run time of up to 32 hours. Easy attach and detach from the saddle pole with the elastic silicone band (replaceable). The battery indicator and on button is situated on top which also doubles as the clasp. The tail light is equipped with three LEDs, one super bright to make the cyclists visible from far and two bright LEDs for comfortable side vision. This ensures